Obelisc R Guard Column, 10 x 2,1mm, 5µm, pk/2 Back Catalog number: OR-21.G.0510 Manufacturer: SIELC Technologies Availability: 2 weeks Price on request - + Recommended 760553.30 EC 150/3 NUCLEODUR HILIC, 5 µm 16 380,00 Kč 79475 PRP-X300 7µm 4.6x150mm PEEK Price on request 760593.46 EC 50/4.6 NUCLEODUR C18Gravity-SB,1.8µm 19 370,00 Kč